【摘要】 利用自伴算符方法 ,通过耦合非线性薛定格方程分析了双芯光纤中孤子的传输与耦合特性。研究结果表明 :孤子脉冲在两纤芯间的耦合特性与注入的孤子振幅有密切关系 ,耦合特性表现为周期性、非完全周期性和完全非周期性的能量交换 ;孤子脉冲在两纤芯间的传输特性与注入的两孤子间相对相位有密切关系。更多还原

【Abstract】 Properties of soliton propagation and coupling is analyzed by using self-companying operator method in twin-core fib e r.The results show that the properties of soliton coupling do some things with i n put amlitude of soliton,the properties conduct as energy exchange of period,semi period or non- period.The properties of soliton propagation do some things with the relative phase between input solitons. -更多还原